Originally posted by Renlish:

The stone circles are indestructible? I've been merrily pick-axing them away as soon as I get iron... Are we talking about the boat-shaped burial sites in the Meadows? Those?

No no, those are destructible, I mean these ones:
https://static.wikia.nocookie.net/valheim/images/3/32/Stonehenge.png/revision/latest?cb=20210222025310

Originally posted by SERIOUS STRAW:

There is a mod called "Infinity Hammer" that can apparently delete any model.

Thanks but I prefer not to mod my game, specially not only to do one thing

Originally posted by GrinfilledCelt:

You know that there is often treasure buried in the stone circles. Not nearly enough to offset your inconvenience, though.

Sounds like you figured it out. I was going to say either live with it, incorporate it or move. You should have burned that bridge before you crossed it. Well, everyone says this game is a learning process.

I never thought I'd end up needing so much space, I built my original base close to the stone circle so I could use it as defense as the monsters were ganging up on me and destroying everything I built
I build my second base pretty close (since I liked that spot) but still left some clearance, I ended up building over all that empty space in between and found no other place than the center of those rocks

Build your bases far away from those things!